CVE-2020-12603

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small (i.e. 1 byte) data frames.
Overview
  • CVE ID
  • CVE-2020-12603
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-07-01T14:15:14
  • Last Modified Date
  • 2020-07-09T16:17:48
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* 1 OR 1.12.4
cpe:2.3:a:envoyproxy:envoy:1.13.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:envoyproxy:envoy:1.14.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/envoyproxy/envoy-setec/issues/80 Broken Link
https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-12603
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12603
History
Created Old Value New Value Data Type Notes
2022-05-10 16:41:11 Added to TrackCVE
2022-12-04 19:02:36 2020-07-01T14:15Z 2020-07-01T14:15:14 CVE Published Date updated
2022-12-04 19:02:36 2020-07-09T16:17:48 CVE Modified Date updated
2022-12-04 19:02:36 Analyzed Vulnerability Status updated